RowFilterAdapter (Cloud Bigtable HBase Client for Java 1.12.0 API)

com.google.cloud.bigtable.hbase.adapters.filters

Class RowFilterAdapter

• java.lang.Object
• • com.google.cloud.bigtable.hbase.adapters.filters.TypedFilterAdapterBase<RowFilter>
  • • com.google.cloud.bigtable.hbase.adapters.filters.RowFilterAdapter

• All Implemented Interfaces:

  TypedFilterAdapter<RowFilter>

  ---

  
  

  public class RowFilterAdapter
  extends TypedFilterAdapterBase<RowFilter>

  An adapter for row key filters using comparators and operators.

  Note that regular expression comparators are passed as is. This means some users may need to modify their queries to adhere to the RE2 syntax.

  Currently only the regular expression operator with the EQUAL operator is supported.

  Version:

  $Id: $Id

  Author:

  sduskis

• • Constructor Summary

    Constructors 

    Constructor and Description
    RowFilterAdapter()

  • Method Summary

    All Methods Instance Methods Concrete Methods 

    Modifier and Type	Method and Description
    com.google.cloud.bigtable.data.v2.models.Filters.Filter	adapt(FilterAdapterContext context, RowFilter filter) Adapt the given filter.
    FilterSupportStatus	isFilterSupported(FilterAdapterContext context, RowFilter filter) Determine if the given filter can be adapted to a Bigtable RowFilter.

    • Methods inherited from class com.google.cloud.bigtable.hbase.adapters.filters.TypedFilterAdapterBase

      getIndexScanHint

    • Methods inherited from class java.lang.Object

      clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

• • Constructor Detail

    • RowFilterAdapter

      public RowFilterAdapter()

  • Method Detail

    • adapt

      public com.google.cloud.bigtable.data.v2.models.Filters.Filter adapt(FilterAdapterContext context,
                                                                           RowFilter filter)
                                                                    throws IOException

      Adapt the given filter. Implementers of this method should assume that isFilterSupported has already been called with a result indicating it is in fact supproted.

      Parameters:

      context - a FilterAdapterContext object.

      filter - a S object.

      Returns:

      a Filters.Filter object.

      Throws:

      IOException - if any.

    • isFilterSupported

      public FilterSupportStatus isFilterSupported(FilterAdapterContext context,
                                                   RowFilter filter)

      Determine if the given filter can be adapted to a Bigtable RowFilter.

      Parameters:

      context - a FilterAdapterContext object.

      filter - a S object.

      Returns:

      a FilterSupportStatus object.